1 CS Chip selection input pin: Active "L" I FSMC_NE1 PD7
2 RS LCD registor selector I FSMC_A16 PD11
3 WR Write signal I FSMC_NWE PD5
4 RD Read signal I FSMC_NOE PD4
5 RESET Reset signal: Active “L” I GPIO PE2
6 DB00 Data Bus I/O FSMC_D0 PD14
7 DB01 Data Bus I/O FSMC_D1 PD15
8 DB02 Data Bus I/O FSMC_D2 PD0
9 DB03 Data Bus I/O FSMC_D3 PD1
10 DB04 Data Bus I/O FSMC_D4 PE7
11 DB05 Data Bus I/O FSMC_D5 PE8
12 DB06 Data Bus I/O FSMC_D6 PE9
13 DB07 Data Bus I/O FSMC_D7 PE10
14 DB08 Data Bus I/O FSMC_D8 PE11
15 DB09 Data Bus I/O FSMC_D9 PE12
16 DB10 Data Bus I/O FSMC_D10 PE13
17 DB11 Data Bus I/O FSMC_D11 PE14
18 DB12 Data Bus I/O FSMC_D12 PE15
19 DB13 Data Bus I/O FSMC_D13 PD8
20 DB14 Data Bus I/O FSMC_D14 PD9
21 DB15 Data Bus I/O FSMC_D15 PD10